Patents by Inventor Mahesh

Mahesh has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20100282259
    Abstract: An apparatus configured to display a three-dimensional representation of a waveform for a breathing assistance system may include a processor and a display device. The processor may be configured to receive signals from one or more sensors over a plurality of time periods and generate multiple instances of a waveform based on the received signals, each instance corresponding to one of the plurality of time periods. The display device may be configured to cooperate with the processor to display a graphical three-dimensional representation of the waveform over time. The three-dimensional representation may include graphical representations of the multiple instances of the waveform displayed simultaneously.
    Type: Application
    Filed: July 23, 2010
    Publication date: November 11, 2010
    Inventors: David Luis Figueiredo, Michael K. Davis, Mahesh K. Seetharaman, Gail Frances Upham
  • Patent number: 7830130
    Abstract: This invention relates to control techniques and controllers for resonant discontinuous forward power converters (RDFCs). A method of controlling a resonant discontinuous forward converter (RDFC), said converter including a transformer with primary and secondary matched polarity windings and a switch to, in operation, cyclically switch DC power to said primary winding of said transformer, said converter further having a DC output coupled to said secondary winding of said converter, said method comprising: sensing a primary winding signal during an on period of said switch, said primary winding signal representing a current in said primary winding; comparing said sensed primary winding signal with a threshold value; and controlling one or both of an on and off duration of said switch in response to said comparison.
    Type: Grant
    Filed: April 2, 2007
    Date of Patent: November 9, 2010
    Assignee: Cambridge Semiconductor Limited
    Inventors: Russell Jacques, Paul Ryan, Catriona McKay, Devarahandi Indika Mahesh de Silva, David M. Garner, Vinod A. Lalithambika
  • Publication number: 20100281418
    Abstract: Methods and systems for transmitting data are disclosed. In one embodiment a user interface module causes a first information field to be presented as part of a graphical user interface, receives information entered in the first information field, and detects that a user has navigated away from the first information field. In response to detecting that the user has navigated away from the information field, a data transmitting module may commence transmitting over a network the information entered in the first information field.
    Type: Application
    Filed: July 19, 2010
    Publication date: November 4, 2010
    Inventors: Mahesh Subramanian, Bill Orcutt
  • Publication number: 20100278195
    Abstract: In one embodiment, the present invention includes a fabric on a first semiconductor die to communicate with at least one agent on the die according to an on-chip protocol and a packetization layer coupled to the fabric to receive command and data information from the fabric on multiple links and to packetize the information into a packet for transmission from the die to another die via an in-package packetized link. Other embodiments are described and claimed.
    Type: Application
    Filed: April 29, 2009
    Publication date: November 4, 2010
    Inventors: Mahesh Wagh, Abhishek Singhal, Jasmin Ajanovic
  • Publication number: 20100277231
    Abstract: Embodiments may include a data receiver having input for a current signal. The data receiver may further include a current generator to generate a reference current for comparison against the input current signal. The data receiver may also include a data converter having an input coupled to an intermediate node of the data receiver, the data converter comprising a plurality of cascaded stages with intermediate nodes among the stages.
    Type: Application
    Filed: March 8, 2010
    Publication date: November 4, 2010
    Applicant: ANALOG DEVICES, INC.
    Inventors: Christopher Peter HURRELL, Colin MCINTOSH, Colin PRICE, Jeremy GORBOLD, Mahesh K. MADHAVAN, Abhishek AGRAWAL
  • Patent number: 7825689
    Abstract: An exemplary functional input sequential circuit for reducing the setup time of input signals. The functional sequential circuit includes a tri-state inverter having an input signal and two control signals. The transmission circuit receives a control signal from a combinational logic circuit that performs a logical operation on a second input signal and a clock signal. The output of the transmission circuit is coupled to a digital storage element. Further, a control circuit is coupled to the digital storage element in order to force a value on the digital storage element when no input signal is received from the transmission circuit. The control circuit is also controlled by the second input signal and a clock signal.
    Type: Grant
    Filed: August 14, 2009
    Date of Patent: November 2, 2010
    Assignee: Texas Instruments Incorporated
    Inventors: Mahesh Ramdas Vasishta, Pavan Vithal Torvi, Sonal Rattnam Sarthi, Badarish Mohan Subbannavar
  • Publication number: 20100273450
    Abstract: A method and system for remote activation of computer based applications uses Simple Message Service (SMS) messages to inform a remote computer that an application should be activated. The SMS message may be sent by a cell phone or from a computer. The remote computer receives the SMS message, parses the message to determine the application to be started, and starts the indicated application. If the remote computer is turned off, the SMS message can be received by an SMS receiver within a modem which can be configured to start the computer so the application can be activated.
    Type: Application
    Filed: April 27, 2009
    Publication date: October 28, 2010
    Inventors: Scott A. Papineau, Stephen A. Sprigg, Clifton Scott, James R. Pyers, Mahesh Moorthy, Theodore C. Walker
  • Publication number: 20100264064
    Abstract: The present invention relates to the field of processing hydrocarbons which causes corrosion in the metal surfaces of processing units. The invention addresses the technical problem of high temperature naphthenic acid corrosion and sulphur corrosion and provides a solution to inhibit these types of corrosion. The three combination compositions are formed by two mixtures separately, with one mixture obtained by mixing compound A, which is obtained by reacting high reactive polyisobutylene (HRPIB) with phosphorous pentasulphide in presence of catalytic amount of sulphur with compound B which is thiophosphorous compound such as phosphorous thioacid ester of Formula (1) and second mixture obtained by mixing compound A with compound C of Formula (2) which is obtained by reacting compound B with ethylene oxide, wherein each of these two mixtures independently provide high corrosion inhibition efficiency in case of high temperature naphthenic acid corrosion inhibition and sulphur corrosion inhibition.
    Type: Application
    Filed: September 12, 2008
    Publication date: October 21, 2010
    Applicant: Dorf Ketal Chemicals (1) Private Limited
    Inventor: Subramaniyam Mahesh
  • Publication number: 20100268925
    Abstract: An information handling system includes a processor, a memory device coupled to the processor, and a dedicated system service repository (DSSR) coupled to the processor. The DSSR is configured to store a base image that includes a plurality of partitions and a first system configuration image, wherein the first system configuration image is stored in a first partition of the plurality of partitions, wherein the first system configuration image is configured to provide in-band and/or out-of-band managed access to the DSSR when executed; and by accessing the first system configuration image, the DSSR is populated with a second system configuration image, wherein the second system configuration image is stored in a second partition of the plurality of partitions.
    Type: Application
    Filed: April 16, 2009
    Publication date: October 21, 2010
    Applicant: DELL PRODUCTS L.P.
    Inventors: Philip J. Brisky, Mahesh Kalambi, Fritz A. Kocher, Terry Wayne Liles, Chi Nguyen, Weijia Zhang, Abhay Arjun Salunke
  • Publication number: 20100267924
    Abstract: The present invention relates to novel phosphorus-containing compounds with polymeric chains, and methods of making and using the same. In part, subject compositions containing phosphorus-containing compounds with polymeric chains and a therapeutic agent, and methods of making and using the same, are described. Certain of the subject compositions exhibit reverse thermal gelation.
    Type: Application
    Filed: January 22, 2010
    Publication date: October 21, 2010
    Applicant: Eisai Inc.
    Inventors: Keith Branham, Mahesh V. Chaubal, James P. English, Donna Hall, Zhong Zhao
  • Patent number: 7810092
    Abstract: In some embodiments, a system comprises at least one computer system, wherein the computer system is configured to execute a virtual machine corresponding to a user. The system further comprises a storage subsystem configured to store data representing the virtual machine and at least one file server. The file server is coupled to a network to which the computer system is configured to be coupled, and is also coupled to the storage subsystem. The file server is configured to provide the computer system with access to the data representing the virtual machine from the storage subsystem over the network. In some embodiments, the computer system is configured for essentially continuous connection to the network during use. In other embodiments, the computer system is configured for intermittent connection to the network during use.
    Type: Grant
    Filed: March 2, 2004
    Date of Patent: October 5, 2010
    Assignee: Symantec Operating Corporation
    Inventors: Hans F. van Rietschote, Mahesh P Saptarshi, Craig W. Hobbs
  • Publication number: 20100250889
    Abstract: Methods and apparatus for control of On-Die System Fabric (OSF) blocks are described. In one embodiment, a shadow address corresponding to a physical address may be stored in response to a user-level request and a logic circuitry (e.g., present in an OSF) may determine the physical address from the shadow address. Other embodiments are also disclosed.
    Type: Application
    Filed: March 31, 2009
    Publication date: September 30, 2010
    Inventors: Zhen Fang, Mahesh Wagh, Jasmin Ajanovic, Michael E. Espig, Ravishankar Iyer
  • Publication number: 20100248627
    Abstract: Embodiments herein provide methods and systems for identifying make and model, and other features of a communication device using the MAC ID, profile name and services offered on the communication device. Also, disclosed herein is a method of building a database where a range of MAC IDs is mapped to a particular make and model, and other features of communication devices. On obtaining the MAC ID of a communication device, the make and model, and other features of the device can be identified. Such information may be used to tailor content according to the capabilities of a communication device.
    Type: Application
    Filed: March 31, 2009
    Publication date: September 30, 2010
    Applicant: Telibrahma Convergent Communications Private Limited
    Inventors: Shreyas B. S., M. Mahesh, Ravi B. R.
  • Publication number: 20100251218
    Abstract: A flexible system for collecting and reporting instrumentation metrics relating to performance of a software product. Computing devices that execute the software product receive a manifest that specifies the manner in which instrumentation metrics are collected and reported, including what instrumentation metrics are collected. Based on the manifest, an instrumentation metrics client associated with a software product may retrieve instrumentation data from a software product or other sources. The metrics client may then generate one or more instrumentation metrics, based on the instrumentation data, in accordance with instructions in the manifest. The metrics client may then take one or more actions based on the instrumentation metrics and the manifest, such as reporting the information to an instrumentation metrics server for aggregation and analysis by the metrics server or performing escalation actions that can modify the metrics collected and reported.
    Type: Application
    Filed: March 31, 2009
    Publication date: September 30, 2010
    Applicant: Microsoft Corporation
    Inventors: Sivarudrappa Mahesh, Kinshumann Kinshumann, Kripashankar Mohan, Shlok Bidasaria
  • Patent number: 7805296
    Abstract: An audio data processing device including: a first processor; and a second processor which is connected to the first processor wherein the first processor includes: an audio data acquisition which acquires audio data of digital data; an omitting section which omits a bit corresponding to low volume which is hard to be heard by human ears from the audio data; and a transmitter which transmits the audio data in which the bit corresponding to the low volume is omitted by the omitting section from the first processor to the second processor; wherein the second processor includes: a receiver which receives the audio data transmitted from the first processor; and a reproduction data generator which generates audio reproduction data necessary to reproduce the audio data based on the received audio data.
    Type: Grant
    Filed: October 27, 2005
    Date of Patent: September 28, 2010
    Assignee: Seiko Epson Corporation
    Inventors: Tatsuya Ichikawa, Mahesh Inamdar, Anand Kumar, Aditya S. Chikodi, Kazuto Mogami
  • Patent number: 7802439
    Abstract: Heating, ventilation, air conditioning, and refrigeration (HVAC&R) systems, heat exchangers, and multichannel tubes are provided which include internal configurations designed to promote mixing. The multichannel tubes include interior walls which form flow channels. The interior walls are interrupted at locations along the multichannel tube in order to provide open spaces between the flow channels where mixing may occur. The mixing that occurs promotes a more homogenous distribution of refrigerant within the multichannel tubes.
    Type: Grant
    Filed: February 29, 2008
    Date of Patent: September 28, 2010
    Assignee: Johnson Controls Technology Company
    Inventors: Mahesh Valiya-Naduvath, Jeffrey Lee Tucker, John T. Knight
  • Publication number: 20100241990
    Abstract: A server computing system stores at least one workflow template and at least one workflow customization table. The workflow template includes activity elements that indicate activities included in the workflow. The activity elements include attributes associated with input properties of the indicated activities. At least one of the activity elements includes an attribute associated with an input property, the attribute specifying a variable name, not particular data. The workflow customization table includes an entry associating the variable name with particular data. When the server computing system initializes a workflow instance based on the workflow template, the server computing system binds the input property to the particular data specified by the workflow customization table. Thus, by storing different workflow customization tables, the same workflow template can be used to initialize workflow instances having different behavior.
    Type: Application
    Filed: March 23, 2009
    Publication date: September 23, 2010
    Applicant: Microsoft Corporation
    Inventors: Sean K. Gabriel, Alexander Malek, Gabriel J. Hall, Phillip D. Allen, Mahesh Balasubramanian
  • Patent number: 7798134
    Abstract: A system, kit, and service method for exhaust gas recirculation cooling are described. In one example, a removable cooling system for an engine, the engine in a vehicle car body, the system comprising: a removable package including a first exhaust gas recirculation cooler, a second exhaust gas recirculation cooler, and a third exhaust gas recirculation cooler, the first, second, and third coolers coupled together in series, where the removable package is located at a top of the vehicle car body and where the removable package is removably coupled to the vehicle as a unit.
    Type: Grant
    Filed: May 7, 2008
    Date of Patent: September 21, 2010
    Assignee: General Electric Company
    Inventors: Gregory Alan Marsh, Mahesh Chand Aggarwal
  • Patent number: 7799733
    Abstract: The present invention provides a process for making activated carbon having BET surface area up to 2000 m2/g with pore diameter in the range 17-21 ? suitable for fabricating fuel cell and ultracapacitor electrode from coconut shell by treating carbon granules obtained from coconut shells with chemical activating agents like zinc chloride or potassium hydroxide at the room temperature range 500-800° C. in a dynamic flow of gases like N2 or CO2 for 6-24 h followed by a specific cooling pattern to room temperature. Use of such activated carbon enables the fabrication of high performance ultracapacitor electrodes in H2SO4 as exemplified by capacitance values like 180 F/g without the use of any normal metal additives such as RuO2 or IrO2.
    Type: Grant
    Filed: March 31, 2004
    Date of Patent: September 21, 2010
    Assignee: Council of Scientific and Industrial Research
    Inventors: Deepali Dattatray Wagh, Girish Vilas Arabale, Mahesh Prakash Kulkarni, Imtiaz Sirajuddin Mulla, Vijayamohanan Kunjukrishanapillai, Subhash Pundalik Vernekar, Ratnesh Kumar Jha, Nalini Edgar Jacob
  • Patent number: D623886
    Type: Grant
    Filed: December 3, 2009
    Date of Patent: September 21, 2010
    Assignee: Infinity Hospitality Group
    Inventor: Mahesh J. Wadher